City: unknown
Region: unknown
Country: United States of America (the)
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange: 104.16.0.0 - 104.31.255.255
CIDR: 104.16.0.0/12
NetName: CLOUDFLARENET
NetHandle: NET-104-16-0-0-1
Parent: NET104 (NET-104-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Cloudflare, Inc. (CLOUD14)
RegDate: 2014-03-28
Updated: 2024-09-04
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Comment: Geofeed: https://api.cloudflare.com/local-ip-ranges.csv
Ref: https://rdap.arin.net/registry/ip/104.16.0.0
OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/CLOUD14
OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
OrgRoutingHandle: CLOUD146-ARIN
OrgRoutingName: Cloudflare-NOC
OrgRoutingPhone: +1-650-319-8930
OrgRoutingEmail: noc@cloudflare.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CLOUD146-ARIN
OrgNOCHandle: CLOUD146-ARIN
OrgNOCName: Cloudflare-NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/CLOUD146-ARIN
OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.16.253.120
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11668
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;104.16.253.120. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026051802 1800 900 604800 86400
;; Query time: 28 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue May 19 14:56:54 CST 2026
;; MSG SIZE rcvd: 107Host 120.253.16.104.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 120.253.16.104.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 118.89.153.180 | attack | Oct 11 11:28:06 ns3164893 sshd[12939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.153.180 user=root Oct 11 11:28:08 ns3164893 sshd[12939]: Failed password for root from 118.89.153.180 port 58268 ssh2 ... |
2020-10-11 18:45:05 |
| 38.94.198.238 | attack | HTTP_USER_AGENT Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/537.36 |
2020-10-11 18:35:40 |
| 59.126.121.9 | attackbotsspam | MultiHost/MultiPort Probe, Scan, Hack - |
2020-10-11 18:51:29 |
| 189.112.228.153 | attack | Oct 11 10:54:42 melroy-server sshd[11791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.112.228.153 Oct 11 10:54:45 melroy-server sshd[11791]: Failed password for invalid user eillen from 189.112.228.153 port 35554 ssh2 ... |
2020-10-11 19:06:26 |
| 83.12.171.68 | attackbots | SSH login attempts. |
2020-10-11 18:37:07 |
| 121.46.26.126 | attackspam | SSH login attempts. |
2020-10-11 19:04:34 |
| 81.68.125.236 | attackbotsspam | prod11 ... |
2020-10-11 19:03:33 |
| 159.89.47.115 | attack | TCP port : 9605 |
2020-10-11 18:44:35 |
| 159.89.48.237 | attackspambots | 159.89.48.237 - - [11/Oct/2020:11:22:13 +0200] "GET /wp-login.php HTTP/1.1" 200 9061 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 159.89.48.237 - - [11/Oct/2020:11:22:21 +0200] "POST /wp-login.php HTTP/1.1" 200 9312 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 159.89.48.237 - - [11/Oct/2020:11:22:27 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" |
2020-10-11 18:56:42 |
| 170.210.203.215 | attackbotsspam | Oct 11 10:29:47 scw-6657dc sshd[26416]: Failed password for root from 170.210.203.215 port 58332 ssh2 Oct 11 10:29:47 scw-6657dc sshd[26416]: Failed password for root from 170.210.203.215 port 58332 ssh2 Oct 11 10:33:03 scw-6657dc sshd[26518]: Invalid user upload from 170.210.203.215 port 46140 ... |
2020-10-11 18:53:51 |
| 92.222.74.255 | attack | fail2ban -- 92.222.74.255 ... |
2020-10-11 18:54:49 |
| 43.230.29.79 | attack | SSH Brute Force (V) |
2020-10-11 18:29:18 |
| 126.54.182.92 | attack | Port Scan: TCP/443 |
2020-10-11 18:49:30 |
| 106.13.6.70 | attackspambots | Brute-force attempt banned |
2020-10-11 18:35:11 |
| 193.255.94.104 | attackbots | Unauthorized connection attempt from IP address 193.255.94.104 on Port 445(SMB) |
2020-10-11 18:34:10 |